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Vacuum microwave drying provides fast, low-temperature dehydration for bananas, helping preserve their natural color, flavor, and nutrients while improving drying efficiency and product quality.
Our industrial vacuum microwave dryer is designed for efficient and low-temperature drying of bananas, apples, pineapples, berries and other fruits. By combining vacuum technology with microwave heating, the machine can accelerate moisture removal while helping preserve the natural color, flavor and quality of the fruit. It is suitable for producing dried fruit, banana chips, fruit crisps and other dehydrated fruit products. Different microwave power, chamber capacity and drying configurations can be customized according to the raw material, moisture content and required production capacity.
Microwave Dryer for Banana Machine Configuration | |
Microwave Power | 4kw-500kw (depends on customer's materials) |
Controller | Intelligent PLC Control |
Video Monitoring | Fully automatic PLC touch screen control and LCD imaging display |
Touch screen | Including |
Chiller | Including |
Water vapor condensation | Including |
Recovery system | Including |
Vacuum pump | Including |
Temperature Adjustment Range | 20-80°C, adjustable |
The vacuum microwave drying equipment combines 2450 MHz industrial microwave technology with vacuum low-temperature drying for efficient and controlled moisture removal.
The integrated system includes a microwave heating chamber, vacuum system, cooling system, condensation recovery unit, intelligent control, temperature monitoring, and safety protection. Microwave power can be adjusted according to different materials and drying stages, providing flexible process control and stable operation.
By combining internal microwave heating with a low-pressure environment, the system enables efficient drying at lower temperatures and is suitable for the dehydration and processing of various materials.
Drying under vacuum allows moisture to evaporate at lower temperatures, reducing prolonged exposure to heat and oxygen. Combined with microwave heating, this process can help minimize oxidation, color changes, cracking, and deterioration of heat-sensitive components, while maintaining the material’s natural appearance, flavor, and overall quality.
Microwave energy penetrates the material and generates heat internally, rather than transferring heat only from the surface inward. Under reduced pressure, water evaporates more easily, allowing moisture to be removed faster and significantly reducing drying time compared with many conventional drying methods.
Microwave energy is delivered directly to the material, helping reduce unnecessary heat loss to the surrounding environment. Faster processing and controlled energy input can improve overall energy utilization and reduce operating costs, particularly for products requiring low-temperature drying.
Microwave power, vacuum level, temperature, and processing time can be adjusted according to the characteristics of different materials. Precise parameter control helps achieve more consistent drying results, reduce local overheating or excessive residual moisture, and improve batch-to-batch product stability.
The drying process takes place inside a closed vacuum chamber, reducing exposure to external dust and contaminants. The enclosed design provides a cleaner processing environment and is suitable for food, agricultural products, herbal materials, and other applications with high hygiene requirements.
No. | Model | Power | Dehydration Capacity | Sterilization Capacity |
1 | LDY-20PW | 20KW | 20kg/h | 192-240 kg/h |
2 | LDY-40PW | 40KW | 40kg/h | 396-495 kg/h |
3 | LDY-60PW | 60KW | 60kg/h | 600-750 kg/h |
4 | LDY-70PW | 70KW | 70kg/h | 696-870 kg/h |
5 | LDY-80PW | 80KW | 80kg/h | 804-1000 kg/h |
6 | LDY-100PW | 100KW | 100kg/h | 1000-1250 kg/h |
7 | LDY-150PW | 150KW | 150kg/h | 1500-1875 kg/h |
Microwave System
Microwave Generator Over-temperature Protection: A temperature switch on top cuts power automatically when overheating to prevent damage.
Cooling System
Industrial chiller with closed-loop constant-temperature water cooling precisely cools magnetrons and power modules, avoiding overheating and pipe scaling for stable microwave output.
Vacuum System
Two-stage water ring & Roots pump achieves fast evacuation and stable vacuum of -0.080~-0.099 MPa, with low power, low noise and steady pressure for low-temperature drying.
Control System and Monitoring System
PLC & touchscreen control with saved drying recipes, adjustable parameters, infrared temperature monitoring, data logging, plus camera and viewing window for real-time material observation.
This vacuum microwave dryer realizes low-temperature dehydration and simultaneous sterilization under vacuum. It is mainly used for fruits such as dates, jujubes, figs, mangoes, bananas and goji berries. It is also suitable for heat-sensitive, oxidizable high-value powder and granular materials for formula trial and mass production.
Food Industry (Main Application): Various fruits including dates, figs, mangoes, bananas, jujubes and goji berries, fruit & vegetable powder, food additives and seasoning powder.
Chemical Industry: Fine chemical powder, chemical additives, catalyst powder, nanomaterials, inorganic and organic chemical raw materials.
Pharmaceutical & Biomedicine: Herbal powder, plant extracts, biological agents, probiotic powder and pharmaceutical intermediates.
New Material Industry: Ceramic powder, metal powder, new energy materials and high-precision fine materials.
Scientific Research & Laboratories: University labs and research institutes for sample drying and material sterilization.
Whole Machine Warranty: 12-month full machine warranty, effective upon successful machine commissioning.
Key Components Warranty: Microwave magnetrons carry a 10-month warranty. Free replacement spare parts are supplied for non-human-caused quality defects within the warranty period.
Lifelong Online Technical Support: Permanent online technical consultation covering drying processes, operation guidance and fault troubleshooting.
Remote Guidance: Video call support is available for equipment commissioning, routine maintenance and fault diagnosis.
On-site Service: Our engineers can be dispatched for on-site installation, commissioning or maintenance upon request. Buyer is responsible for engineers’ travel and lodging costs.
Spare Parts Supply: After warranty expiration, genuine spare parts can be supplied continuously at discounted prices to maintain stable machine operation.
The complete machine adopts export-grade packaging: non-fumigated solid wooden frame combined with waterproof plastic film.
The machine surface is wrapped in waterproof and dustproof film to guard against moisture and dust during ocean transportation.
Main unit, spare parts, toolbox and manuals are separately fastened inside the wooden frame to avoid collision and shaking in transit.
Small accessories are packed individually in cartons and secured, with packing lists attached.
This packaging is suitable for container sea freight, ideal for shipments to Argentina, Albania and other overseas countries, and meets FOB delivery requirements.
Parameters and prices differ greatly for various materials. Kindly send us details of your material, initial moisture, target moisture and hourly throughput, and we will prepare the optimal quotation.
